297956960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15649}}^1$

素因数の和:15688

約数の個数: 96

約数和(自身を含む): 851860800

約数和(自身を除く): 553903840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 15649, 19040, 31298, 62596, 78245, 109543, 125192, 156490, 219086, 250384, 266033, 312980, 438172, 500768, 532066, 547715, 625960, 876344, 1064132, 1095430, 1251920, 1330165, 1752688, 1862231, 2128264, 2190860, 2503840, 2660330, 3505376, 3724462, 4256528, 4381720, 5320660, 7448924, 8513056, 8763440, 9311155, 10641320, 14897848, 17526880, 18622310, 21282640, 29795696, 37244620, 42565280, 59591392, 74489240, 148978480, 297956960]

約数ペア:

[(1, 297956960), (2, 148978480), (4, 74489240), (5, 59591392), (7, 42565280), (8, 37244620), (10, 29795696), (14, 21282640), (16, 18622310), (17, 17526880), (20, 14897848), (28, 10641320), (32, 9311155), (34, 8763440), (35, 8513056), (40, 7448924), (56, 5320660), (68, 4381720), (70, 4256528), (80, 3724462), (85, 3505376), (112, 2660330), (119, 2503840), (136, 2190860), (140, 2128264), (160, 1862231), (170, 1752688), (224, 1330165), (238, 1251920), (272, 1095430), (280, 1064132), (340, 876344), (476, 625960), (544, 547715), (560, 532066), (595, 500768), (680, 438172), (952, 312980), (1120, 266033), (1190, 250384), (1360, 219086), (1904, 156490), (2380, 125192), (2720, 109543), (3808, 78245), (4760, 62596), (9520, 31298), (15649, 19040)]